Cannot search table header <thead>

[steelywing]

Bug Report

Steps to reproduce

Create a .md, search testing4 or testing5 return no result.

## testing1

testing3

| testing4 | testing5 |
| - | - |
| testing6 | testing7 |

or go to https://steelywing.github.io/note/#/SoC?id=ir-infrared search Wave

• Docsify version: latest

[anikethsaha]

I think this fix is not working properly

can you check

[sy-records]

@anikethsaha fixed via #1256